The GT Power Series American Bottom Bracket features all the hardware necessary to get your crankset established and is compatible with most 22mm spindles. This kit comes complete with two sealed bearings in American style cups plus spacers and washers. GT has been in the business forever and you can count on them to deliver quality products.

Features:

• Bearing Size: 22mm
• Kit includes two bearings in cups, along with the spacers and washers necessary to complete your crankset
• Compatible with GT Power Series Alloy 22mm spindles